My own implementation of a keypad for the Escornabot educational bot. Firstly created in May-2018 has now been updated, improved and published.
An opensource hardware project developed with and opensource EDA: KiCAD EDA 5.1
If you just want to get your PCBs done, use the gerber file with any of the PCB manufactures around the globe like:
- JLCPcb (note that my PCB has already markings for this provider)
- PCBWay
- OSHPark
- many, many others ...
NOTE: approximate board dimensions 48 x 46 mm, 2 layers, 1.6 mm thickness
There's available a fritzing part for this design:
This work describes Open Hardware and is licensed under the CERN-OHL-S v2 license. It is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 for applicable conditions.
All media and data files that are not part of the hardware design are licensed under the Creative Commons Attribution 4.0 BY-SA license.
More information about licenses in CERN openhardware licenses, Opensource licenses and Creative Commons licenses.